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PDF GS176PN Data sheet ( Hoja de datos )
| Número de pieza | GS176PN | |
| Descripción | Green-Power Current Mode PWM Power Switch | |
| Fabricantes | GISEMI | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GS176PN (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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GISEMI Spec GS176PN Rev1.5
GS176PN
Green-Power Current Mode PWM Power Switch
GENERAL DESCRIPTION
GS176PN combines a dedicated current mode
PWM controller with a high voltage power
MOSFET. It is optimized for high performance, low
standby power, and cost effective off-line flyback
converter applications in sub 15W range. GS176PN
offers complete protection coverage with automatic
self-recovery feature including Cycle-by- Cycle
current limiting (OCP), over load protection (OLP),
VCC over voltage clamp and under voltage lockout
(UVLO). Excellent EMI performance is achieved
with GS proprietary frequency shuffling technique
together with soft switching control at the totem
pole gate drive output. The tone energy at below
20KHZ is minimized in the design and audio noise
is eliminated during operation. GS176PN is offered
in DIP-8 package.
FEATURES
Power on Soft Start Reducing MOSFET Vds
Stress
Frequency shuffling for EMI
Burst Mode Control For Improved Efficiency
and Minimum Standby power Design
Audio Noise Free Operation
Normal 50 KHz Switching Frequency
Internal Synchronized Slope Compensation
Low VCC Startup Current and Low Operating
Current
Leading Edge Blanking on Current Sense Input
Pb-Free DIP-8
Good Protection Coverage With Auto
Self-Recovery
VCC Over Voltage Clamp and Under
Voltage Lockout with Hysteresis (UVLO)
Line Input Compensated Cycle-by-Cycle
Over-current Threshold Setting For
Constant Output Power Limiting Over
Universal Input Voltage Range
Overload Protection (OLP)
Over Voltage Protection (OVP)
APPLICATIONS
Offline AC/DC flyback converter for
VCR, SVR, STB, DVD&DVCD Player SMPS
Set-Top Box Power
Battery Charger
Digital Cameras and Camcorder Adaptor
Auxiliary Power Supply for PC and Server
Open-frame SMPS
TYPICAL APPLICATION
~ EMI
AC FILTER
DC
OUT
GS176PN
1 page  
GS176PN
Green-Power Current Mode PWM Power Switch
PACKAGE DEMENSIONS
DIP-8L
Dimensions
Symbol
A
A1
A2
b
b1
D
E
E1
e
L
eB
θ˚
Millimeters
Min. Typ.
0.381
3.175
9.017
6.223
2.921
8.509
0˚
3.302
1.524
0.457
9.271
7.620
6.350
2.540
3.302
9.017
7˚
Max.
5.334
3.429
10.160
6.477
3.810
9.525
15˚
Inches
Min.
0.015
0.125
0.355
0.245
0.115
0.335
0˚
Typ.
0.130
0.060
0.018
0.365
0.300
0.250
0.100
0.130
0.355
7˚
Max.
0.210
0.135
0.400
0.255
0.150
0.375
15˚
GISEMI Spec
5 GS176PN Rev1.5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet GS176PN.PDF ] | |
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